linux

iv/linux

History

Kan Liang ee9db0e14b perf: Use sample_flags for txn

Use the new sample_flags to indicate whether the txn field is filled by
the PMU driver.

Remove the txn field from the perf_sample_data_init() to minimize the
number of cache lines touched.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220901130959.1285717-7-kan.liang@linux.intel.com

2022-09-06 11:33:03 +02:00

callchain.c

uaccess: remove CONFIG_SET_FS

2022-02-25 09:36:06 +01:00

core.c

perf: Use sample_flags for txn

2022-09-06 11:33:03 +02:00

hw_breakpoint_test.c

perf/hw_breakpoint: Provide hw_breakpoint_is_used() and use in test

2022-08-30 10:56:20 +02:00

hw_breakpoint.c

perf/hw_breakpoint: Optimize toggle_bp_slot() for CPU-independent task targets